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Class Information
Number: 137/240
Name: Fluid handling > With cleaner, lubrication added to fluid or liquid sealing at valve interface > Cleaning or steam sterilizing > With separate material addition
Description: Systems in which a separate material such as steam, air, water, valve grinding compounds or other chemical or physical agents are introduced into the fluent material of the system to clean parts of the system.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614421 |
Pressure-based gas delivery system and method for reducing risks associated with storage and delivery of high pressure gases |
Nov. 10, 2009 |
| 7614418 |
Washing apparatus and a valve device comprising said apparatus |
Nov. 10, 2009 |
| 7600526 |
Methods and apparatus for operating steam turbines |
Oct. 13, 2009 |
| 7594516 |
Freeze-resistant metering valve |
Sep. 29, 2009 |
| 7568495 |
Chemical delivery apparatus for CVD or ALD |
Aug. 4, 2009 |
| 7568503 |
Compressor throttling valve assembly |
Aug. 4, 2009 |
| 7565917 |
Connector, fluid supply apparatus, movable body, fluid supply system, and connector connection method and connector separation method |
Jul. 28, 2009 |
| 7562672 |
Chemical delivery apparatus for CVD or ALD |
Jul. 21, 2009 |
| 7556055 |
Prevention of unwanted material accumulations |
Jul. 7, 2009 |
| 7540298 |
System, apparatus and method for contaminant reduction in semiconductor device fabrication equipment components |
Jun. 2, 2009 |
| 7533684 |
Dispensing valve with back flow protection |
May. 19, 2009 |
| 7448405 |
Multiple valve drain and pipe-cleaning device |
Nov. 11, 2008 |
| 7406979 |
Gas delivery system with integrated valve manifold functionality for sub-atmospheric and super-atmospheric pressure applications |
Aug. 5, 2008 |
| 7392658 |
Automated air conditioner drain line clean-out system |
Jul. 1, 2008 |
| 7392818 |
Slurry dispensing system |
Jul. 1, 2008 |
| 7389792 |
Dip tube valve assembly |
Jun. 24, 2008 |
| 7367350 |
Processing device and method of maintaining the device |
May. 6, 2008 |
| 7357144 |
Contamination control apparatus, management system and related methods |
Apr. 15, 2008 |
| 7353836 |
Device for purging deposit from an engine |
Apr. 8, 2008 |
| 7353835 |
Valve stem protection system |
Apr. 8, 2008 |
| 7343925 |
Device and method for extracting liquid samples |
Mar. 18, 2008 |
| 7343926 |
Liquid raw material supply unit for vaporizer |
Mar. 18, 2008 |
| 7334595 |
Cabinet for chemical delivery with solvent purging and removal |
Feb. 26, 2008 |
| 7328716 |
Pressure-based gas delivery system and method for reducing risks associated with storage and delivery of high pressure gases |
Feb. 12, 2008 |
| 7311224 |
Chemical dispense system for cleaning components of a fluid dispensing system |
Dec. 25, 2007 |
| 7309470 |
Methods and apparatus for improved fluid control utilizing a U-valve employing a bidirectional check valve |
Dec. 18, 2007 |
| 7306007 |
Pipe coupling including ball valve |
Dec. 11, 2007 |
| 7264013 |
Enhanced purge effect in gas conduit |
Sep. 4, 2007 |
| 7237566 |
Device and cleaning and/or disinfecting a keg coupler |
Jul. 3, 2007 |
| 7237565 |
Fluid feeding apparatus |
Jul. 3, 2007 |
| 7222636 |
Electronically actuated valve |
May. 29, 2007 |
| 7216528 |
Diaphragm-sealed valve, analytical chromatographic system and method using the same |
May. 15, 2007 |
| 7213606 |
Valve device, a unit for unloading loose materials from a dispenser device to a user unit comprising the valve device and a method for unloading loose material from a dispenser device to a use |
May. 8, 2007 |
| 7198056 |
High purity chemical delivery system |
Apr. 3, 2007 |
| 7198057 |
Freeze-free water hose |
Apr. 3, 2007 |
| 7198058 |
Device for actuating double seat valves |
Apr. 3, 2007 |
| 7195026 |
Micro electromechanical systems for delivering high purity fluids in a chemical delivery system |
Mar. 27, 2007 |
| 7191791 |
Device for actuating double seat valves |
Mar. 20, 2007 |
| 7182095 |
Vapor valve |
Feb. 27, 2007 |
| 7152844 |
Conical valve for cryogenic media |
Dec. 26, 2006 |
| 7150416 |
Liquid fuel injection |
Dec. 19, 2006 |
| 7128085 |
Valve mounting assembly having a fluid port for washing unwanted material accumulations off the valve |
Oct. 31, 2006 |
| 7121287 |
Sanitary manifold system and method for hygienically dispensing fluids |
Oct. 17, 2006 |
| 7077151 |
Shock elimination for filling system |
Jul. 18, 2006 |
| 7066194 |
Valve design and configuration for fast delivery system |
Jun. 27, 2006 |
| 7051752 |
Safety container |
May. 30, 2006 |
| 7051749 |
Gas delivery system with integrated valve manifold functionality for sub-atmospheric and super-atmospheric pressure applications |
May. 30, 2006 |
| 7044147 |
System, apparatus and method for contaminant reduction in semiconductor device fabrication equipment components |
May. 16, 2006 |
| 7025078 |
Clean-in-place valve and valve seat |
Apr. 11, 2006 |
| 6997135 |
Valve for a milking apparatus |
Feb. 14, 2006 |
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